Yu Darvish won’t be on the mound as the Rangers try to put more distance between themselves and the A’s tonight. He’s been scratched due to a stiff neck, the team announced.

Scott Feldman will pitch in his place.

Darvish has been on a terrific roll of late, having gone 4-0 with a 1.46 ERA and a 42/8 K/BB ratio in his last five starts. There hasn’t been any word yet on when he’ll pitch again, but his injury isn’t considered serious.

Feldman lost his rotation spot after giving up six runs in 2 2/3 innings against the Mariners on Sept. 15 and had pitched once in relief since, throwing three scoreless innings versus Seattle on Friday. He’s 1-1 with a 16.20 ERA in two starts against Oakland this year.

Buchholz, 33, was acquired by the Phillies from the Red Sox in December 2016, but he made only two starts before an MRI revealed he had a partial tear of his right flexor pronator mass. He underwent surgery in April and missed the rest of the season.